diff options
Diffstat (limited to '')
-rw-r--r-- | vendor/ipl/html/src/FormDecorator/DdDtDecorator.php | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/vendor/ipl/html/src/FormDecorator/DdDtDecorator.php b/vendor/ipl/html/src/FormDecorator/DdDtDecorator.php new file mode 100644 index 0000000..9cfec20 --- /dev/null +++ b/vendor/ipl/html/src/FormDecorator/DdDtDecorator.php @@ -0,0 +1,140 @@ +<?php + +namespace ipl\Html\FormDecorator; + +use ipl\Html\BaseHtmlElement; +use ipl\Html\FormElement\BaseFormElement; +use ipl\Html\Html; +use ipl\Html\ValidHtml; + +class DdDtDecorator extends BaseHtmlElement implements DecoratorInterface +{ + protected $tag = 'dl'; + + protected $dt; + + protected $dd; + + /** @var BaseFormElement */ + protected $wrappedElement; + + protected $ready = false; + + /** + * @param BaseFormElement $element + * @return static + */ + public function decorate(BaseFormElement $element) + { + // TODO: ignore hidden? + $newWrapper = clone($this); + $newWrapper->wrappedElement = $element; + $element->prependWrapper($newWrapper); + + return $newWrapper; + } + + protected function renderLabel() + { + if ($this->wrappedElement instanceof BaseFormElement) { + $label = $this->wrappedElement->getLabel(); + if ($label) { + return Html::tag('label', null, $label); + } + } + + return null; + } + + public function getAttributes() + { + $attributes = parent::getAttributes(); + + if ($this->wrappedElement->hasBeenValidated() && ! $this->wrappedElement->isValid()) { + $classes = $attributes->get('class')->getValue(); + if ( + empty($classes) + || (is_array($classes) && ! in_array('errors', $classes)) + || (is_string($classes) && $classes !== 'errors') + ) { + $attributes->add('class', 'errors'); + } + } + + return $attributes; + } + + protected function renderDescription() + { + if ($this->wrappedElement instanceof BaseFormElement) { + $description = $this->wrappedElement->getDescription(); + if ($description) { + return Html::tag('p', ['class' => 'description'], $description); + } + } + + return null; + } + + protected function renderErrors() + { + if ($this->wrappedElement instanceof BaseFormElement) { + $errors = []; + foreach ($this->wrappedElement->getMessages() as $message) { + $errors[] = Html::tag('p', ['class' => 'error'], $message); + } + + if (! empty($errors)) { + return $errors; + } + } + + return null; + } + + public function addHtml(ValidHtml ...$content) + { + // TODO: is this required? + if (! in_array($this->wrappedElement, $content, true)) { + parent::addHtml(...$content); + } + + return $this; + } + + protected function assemble() + { + $this->addHtml($this->dt(), $this->dd()); + $this->ready = true; + } + + protected function dt() + { + if ($this->dt === null) { + $this->dt = Html::tag('dt', null, $this->renderLabel()); + } + + return $this->dt; + } + + /** + * @return \ipl\Html\HtmlElement + */ + protected function dd() + { + if ($this->dd === null) { + $this->dd = Html::tag('dd', null, [ + $this->wrappedElement, + $this->renderErrors(), + $this->renderDescription() + ]); + } + + return $this->dd; + } + + public function __destruct() + { + $this->wrapper = null; + } +} |